Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material Grade | Carbon Steel C45 / Alloy Steel |
| Surface Hardness | 45-50 HRC |
| Finish Type | Ground and Polished |
| Tolerance Standard | ISO H7/g6 |
| Bore Size Range | 50mm to 100mm |
| Wall Thickness | 5mm to 12mm (Variable) |
| Heat Treatment | Quenched and Tempered |
| Protective Coating | Anti-Rust Oil |
| Primary Application | Hydraulic Cylinders and Machinery |
| Quality Certification | ISO 9001 Certified Facility |
Anonymous
Apr 07, 2026
Rating: 5/5
Precise Dimensions
Matched specs perfectly. We ordered the 80mm bore and it slid in smoothly with the correct interference fit.
Anonymous
Mar 29, 2026
Rating: 4/5
Good Value
Works well for the price. There was a slight surface scratch on one unit but it did not affect performance.
Anonymous
Mar 26, 2026
Rating: 5/5
Strong Material
Withstood high pressure in our hydraulic system without deformation. Great quality steel.
Anonymous
Mar 18, 2026
Rating: 5/5
Fast Shipping
Arrived well packaged and protected from rust. Delivery was quicker than expected.
Anonymous
Jan 28, 2026
Rating: 5/5
Excellent Fit
Used these for machinery repair and the tolerance was spot on. Very happy with the hardness and finish.
Q: Can I order custom lengths for these sleeves?
A: Yes, we offer custom cutting services. Please contact our sales team with your specific requirements.
Q: What is the return policy if the size is wrong?
A: We accept returns within 30 days if the item is unused and in original packaging.
Q: Do you offer discounts for bulk orders?
A: Yes, volume discounts are available for orders exceeding 50 units. Please request a quote.
Q: What type of lubrication is recommended for installation?
A: We recommend using standard lithium-based grease during installation to prevent galling.
Q: Are these sleeves completely rustproof?
A: They are coated with anti-rust oil for storage and transport. For wet environments, additional protection is advised.
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